In an ion with an unknown charge, the total mass of all the electrons was determined to be 1.640 x g, the total mass of its protons was 4.015 x g, and the total mass of its neutrons was 4.690 x g. What is the identity, charge, and mass number of this ion? Electron one mass = 9.109 x Proton one mass = 1.673 x Neutron one mass = 1.675 x

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

All of the following are part of the biosphere except